DROK 10-30V to 48V 6A Step Up Voltage Regulator Boost Converter DC-DC 288W Voltage Regulated Power Supply Transformer Module with Wide Input Range Adopts imported components and synchronous rectification technology, thus it has sufficient power and Stable performance Has strong adaptability: provided with water-proof, quake-proof, moisture-proof and dust-proof design Uses aluminum alloy shell: safe use and better heat dissipation, wide input range 10-30v, 288W and 6A output With output over-temperature, overheating, short circuit and instant absorption of high Voltage protection Widely used in electromotor, audio, car LED panel, monitor, air Conditioner, Fax, solar energy, DVD, etc